Why is Saturday stronger than Monday?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

I hide my treasure in the ground, my tail is big and fluffy. If you spot me in a tree, please don’t call me scruffy. What am I?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Give it food and it will live; give it water and it will die.

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

Jack was having a candle light dinner with his girlfriend. Suddenly a cold gush of wind entered through the open window and three of the ten candles were extinguished. Assuming that none of the other candles were extinguished.

How many candles are they left with in the end ?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

Can you decipher the two rows to find the hidden word?

4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?